DDB6U75N16W1RBOMA1

Overview

The Infineon DDB6U75N16W1R is a silicon IGBT module in the EasyBRIDGE 1 package, configured as a diode bridge with an integrated brake chopper and NTC thermistor. It features a repetitive peak reverse voltage of 1600 V for the rectifier diodes and a collector-emitter voltage of 1200 V for the brake chopper IGBT. The maximum RMS forward current per chip is 65 A at TC = 100°C, with a surge forward current capability of 605 A. The continuous DC collector current reaches 69 A at TC = 25°C. Key electrical parameters include a forward voltage of 1.10 V (diode) and a saturation voltage of 1.85 V (IGBT). Thermal resistance from junction to case is 0.72 K/W for the diode and 0.45 K/W for the IGBT.

Feature Summary

• Integrates a three-phase diode bridge rectifier with a dedicated brake chopper circuit for dynamic braking applications.
• Includes an embedded NTC thermistor for precise thermal monitoring and protection within the power electronics system.
• Utilizes the EasyBRIDGE 1 pin design for efficient mechanical clamping and reliable thermal interface connection.

Applications

• Industrial motor drives requiring regenerative energy handling
• Pump and fan control systems with dynamic braking capabilities
• Medium-power AC/DC conversion units

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm exact configuration details. Ensure that the component matches the required voltage and current ratings for the target application. Cross-reference the datasheet revision to validate all technical specifications before finalizing procurement orders.

Selection Notes

Evaluate the thermal resistance values to ensure adequate heatsinking for the intended operating conditions. Consider the stray inductance and gate charge characteristics when designing the driver circuitry. Confirm that the continuous current limits align with the expected load profiles and ambient temperature constraints.

Part Context

This component belongs to the Discrete IGBT6.2 series by Infineon Technologies. It is part of the EasyBRIDGE product family, designed for compact power conversion solutions. The module combines high-voltage diodes with low-loss IGBTs in a single robust housing.

Replacement Considerations

Consult official Infineon documentation for verified substitute part numbers. Do not assume compatibility based on generic package dimensions or similar voltage ratings without confirming electrical parameter alignment.

FAQ

What is the maximum surge forward current rating?

The maximum surge forward current is 605 A at a junction temperature of 25°C for a duration of 10 ms.

How does the brake chopper function within this module?

The integrated brake chopper IGBT allows for the dissipation of excess energy from the DC link during deceleration, protecting the system from overvoltage.

What is the rated resistance of the integrated NTC thermistor?

The rated resistance of the NTC thermistor at 25°C is 5.00 kΩ.